Tweak

cmaughan · cmaughan · commit acd2c72f52bb · 2026-02-03T10:37:04.000Z
diff --git a/include/zest/algorithm/ring_buffer.h b/include/zest/algorithm/ring_buffer.h
@@ -68,6 +68,18 @@ void ring_buffer_assign_ordered(const ring_buffer<T>& buffer, std::vector<T>& de
     }
 }
 
+template <class T>
+void ring_buffer_assign_ordered_newest(const ring_buffer<T>& buffer, std::vector<T>& dest, uint32_t count)
+{
+    dest.resize(count);
+    size_t idx = buffer.head;
+    for (uint32_t i = 0; i < count; ++i)
+    {
+        dest[i] = buffer.data[idx];
+        idx = (idx + 1) % buffer.data.size();
+    }
+}
+
 template <class T>
 void ring_buffer_drain_n(ring_buffer<T>& buffer, uint32_t count)
 {

Original file line number	Diff line number	Diff line change
`@@ -68,6 +68,18 @@ void ring_buffer_assign_ordered(const ring_buffer<T>& buffer, std::vector<T>& de`
`68`	`68`	`}`
`69`	`69`	`}`
`70`	`70`
	`71`	`+template <class T>`
	`72`	`+void ring_buffer_assign_ordered_newest(const ring_buffer<T>& buffer, std::vector<T>& dest, uint32_t count)`
	`73`	`+{`
	`74`	`+ dest.resize(count);`
	`75`	`+ size_t idx = buffer.head;`
	`76`	`+ for (uint32_t i = 0; i < count; ++i)`
	`77`	`+ {`
	`78`	`+ dest[i] = buffer.data[idx];`
	`79`	`+ idx = (idx + 1) % buffer.data.size();`
	`80`	`+ }`
	`81`	`+}`
	`82`	`+`
`71`	`83`	`template <class T>`
`72`	`84`	`void ring_buffer_drain_n(ring_buffer<T>& buffer, uint32_t count)`
`73`	`85`	`{`